Participants march in the annual St. Patrick's Day parade in New York on March 17 2014. AFP PHOTO/Emmanuel Dunand (Photo credit should read EMMANUEL DUNAND/AFP/Getty Images) EMMANUEL DUNAND AFP/Getty Images

Participants cheer along the annual St. Patrick's Day parade in New York on March 17 2014. AFP PHOTO/Emmanuel Dunand (Photo credit should read EMMANUEL DUNAND/AFP/Getty Images) EMMANUEL DUNAND AFP/Getty Images

Participants cheer along the annual St. Patrick's Day parade in New York on March 17 2014. AFP PHOTO/Emmanuel Dunand (Photo credit should read EMMANUEL DUNAND/AFP/Getty Images) EMMANUEL DUNAND AFP/Getty Images

Participants cheer along the annual St. Patrick's Day parade in New York on March 17 2014. AFP PHOTO/Emmanuel Dunand (Photo credit should read EMMANUEL DUNAND/AFP/Getty Images) EMMANUEL DUNAND AFP/Getty Images

People attend the annual St. Patrick's Day parade in New York on March 17 2014. AFP PHOTO/Emmanuel Dunand (Photo credit should read EMMANUEL DUNAND/AFP/Getty Images) EMMANUEL DUNAND AFP/Getty Images

People cheer along the annual St. Patrick's Day parade in New York on March 17 2014. AFP PHOTO/Emmanuel Dunand (Photo credit should read EMMANUEL DUNAND/AFP/Getty Images) EMMANUEL DUNAND AFP/Getty Images

People attend the annual St. Patrick's Day parade in New York on March 17 2014. AFP PHOTO/Emmanuel Dunand (Photo credit should read EMMANUEL DUNAND/AFP/Getty Images) EMMANUEL DUNAND AFP/Getty Images

Participants march in the annual St. Patrick's Day parade in New York on March 17 2014. AFP PHOTO/Emmanuel Dunand (Photo credit should read EMMANUEL DUNAND/AFP/Getty Images) EMMANUEL DUNAND AFP/Getty Images

People attend the annual St. Patrick's Day parade in New York on March 17 2014. AFP PHOTO/Emmanuel Dunand (Photo credit should read EMMANUEL DUNAND/AFP/Getty Images) EMMANUEL DUNAND AFP/Getty Images

Participants march in the annual St. Patrick's Day parade in New York on March 17 2014. AFP PHOTO/Emmanuel Dunand (Photo credit should read EMMANUEL DUNAND/AFP/Getty Images) EMMANUEL DUNAND AFP/Getty Images

Nuns cheer as the annual St. Patrick's Day parade goes by in New York on March 17 2014. AFP PHOTO/Emmanuel Dunand (Photo credit should read EMMANUEL DUNAND/AFP/Getty Images) EMMANUEL DUNAND AFP/Getty Images

People cheer as the annual St. Patrick's Day parade goes by in New York on March 17 2014. AFP PHOTO/Emmanuel Dunand (Photo credit should read EMMANUEL DUNAND/AFP/Getty Images) EMMANUEL DUNAND AFP/Getty Images

People cheer as the annual St. Patrick's Day parade goes by in New York on March 17 2014. AFP PHOTO/Emmanuel Dunand (Photo credit should read EMMANUEL DUNAND/AFP/Getty Images) EMMANUEL DUNAND AFP/Getty Images

Gay rights supporters protest against the exclusion of the gay community from the St. Patrick's Day parade during the annual event in New York on March 17, 2014. AFP PHOTO/Emmanuel Dunand (Photo credit should read EMMANUEL DUNAND/AFP/Getty Images) EMMANUEL DUNAND AFP/Getty Images

Gay rights supporters protest against the exclusion of the gay community from the St. Patrick's Day parade during the annual event in New York on March 17, 2014. AFP PHOTO/Emmanuel Dunand (Photo credit should read EMMANUEL DUNAND/AFP/Getty Images) EMMANUEL DUNAND AFP/Getty Images

Gay rights supporters protest against the exclusion of the gay community from the St. Patrick's Day parade during the annual event in New York on March 17, 2014. AFP PHOTO/Emmanuel Dunand (Photo credit should read EMMANUEL DUNAND/AFP/Getty Images) EMMANUEL DUNAND AFP/Getty Images

Gay rights supporters protest against the exclusion of the gay community from the St. Patrick's Day parade during the annual event in New York on March 17, 2014. AFP PHOTO/Emmanuel Dunand (Photo credit should read EMMANUEL DUNAND/AFP/Getty Images) EMMANUEL DUNAND AFP/Getty Images

NEW YORK, NY - MARCH 17: Members of the New York Police Department march in the annual St. Patrick's Day Parade along Fifth Ave in Manhattan on March 17, 2014 in New York City. Political controversy surrounded this year's parade, as New York City Mayor Bill De Blasio decided not to march due to the parade organizer's policy to ban participants that identify themselves as lesbian, gay, bisexual or transgender. Heineken and Guinness announced earlier that they would drop their sponsorship of the parade for along the same reasons. (Photo by Andrew Burton/Getty Images) Andrew Burton Getty Images

NEW YORK, NY - MARCH 17: Archbishop of New York, Cardinal Timothy Dolan of the Roman Catholic Church laughs while talking to reporters while watching the annual St. Patrick's Day Parade along Fifth Ave in Manhattan on March 17, 2014 in New York City. Political controversy surrounded this year's parade, as New York City Mayor Bill De Blasio decided not to march due to the parade organizer's policy to ban participants that identify themselves as lesbian, gay, bisexual or transgender. Heineken and Guinness announced earlier that they would drop their sponsorship of the parade for along the same reasons. (Photo by Andrew Burton/Getty Images) Andrew Burton Getty Images

NEW YORK, NY - MARCH 17: Members of the military do push-ups in front of St. Patrick's Cathedral while marching in the annual St. Patrick's Day Parade along Fifth Ave in Manhattan on March 17, 2014 in New York City. Political controversy surrounded this year's parade, as New York City Mayor Bill De Blasio decided not to march due to the parade organizer's policy to ban participants that identify themselves as lesbian, gay, bisexual or transgender. Heineken and Guinness announced earlier that they would drop their sponsorship of the parade for along the same reasons. (Photo by Andrew Burton/Getty Images) Andrew Burton Getty Images

NEW YORK, NY - MARCH 17: Bagpipers march in the annual St. Patrick's Day Parade along Fifth Ave in Manhattan on March 17, 2014 in New York City. Political controversy surrounded this year's parade, as New York City Mayor Bill De Blasio decided not to march due to the parade organizer's policy to ban participants that identify themselves as lesbian, gay, bisexual or transgender. Heineken and Guinness announced earlier that they would drop their sponsorship of the parade for along the same reasons. (Photo by Andrew Burton/Getty Images) Andrew Burton Getty Images

NEW YORK, NY - MARCH 17: A group of nuns watch the annual St. Patrick's Day Parade along Fifth Ave in Manhattan on March 17, 2014 in New York City. Political controversy surrounded this year's parade, as New York City Mayor Bill De Blasio decided not to march due to the parade organizer's policy to ban participants that identify themselves as lesbian, gay, bisexual or transgender. Heineken and Guinness announced earlier that they would drop their sponsorship of the parade for along the same reasons. (Photo by Andrew Burton/Getty Images) Andrew Burton Getty Images

NEW YORK, NY - MARCH 17: Revelers watch the annual St. Patrick's Day Parade along Fifth Ave in Manhattan on March 17, 2014 in New York City. Political controversy surrounded this year's parade, as New York City Mayor Bill De Blasio decided not to march due to the parade organizer's policy to ban participants that identify themselves as lesbian, gay, bisexual or transgender. Heineken and Guinness announced earlier that they would drop their sponsorship of the parade for along the same reasons. (Photo by Andrew Burton/Getty Images) Andrew Burton Getty Images

NEW YORK, NY - MARCH 17: A reveler watches the annual St. Patrick's Day Parade along Fifth Ave in Manhattan on March 17, 2014 in New York City. Political controversy surrounded this year's parade, as New York City Mayor Bill De Blasio decided not to march due to the parade organizer's policy to ban participants that identify themselves as lesbian, gay, bisexual or transgender. Heineken and Guinness announced earlier that they would drop their sponsorship of the parade for along the same reasons. (Photo by Andrew Burton/Getty Images) Andrew Burton Getty Images

NEW YORK, NY - MARCH 17: Members of the military and a pair of Irish Wolfhounds march in the annual St. Patrick's Day Parade along Fifth Ave in Manhattan on March 17, 2014 in New York City. Political controversy surrounded this year's parade, as New York City Mayor Bill De Blasio decided not to march due to the parade organizer's policy to ban participants that identify themselves as lesbian, gay, bisexual or transgender. Heineken and Guinness announced earlier that they would drop their sponsorship of the parade for along the same reasons. (Photo by Andrew Burton/Getty Images) Andrew Burton Getty Images

NEW YORK, NY - MARCH 17: A service member stands at attention while watching the annual St. Patrick's Day Parade along Fifth Ave in Manhattan on March 17, 2014 in New York City. Political controversy surrounded this year's parade, as New York City Mayor Bill De Blasio decided not to march due to the parade organizer's policy to ban participants that identify themselves as lesbian, gay, bisexual or transgender. Heineken and Guinness announced earlier that they would drop their sponsorship of the parade for along the same reasons. (Photo by Andrew Burton/Getty Images) Andrew Burton Getty Images

NEW YORK, NY - MARCH 17: New York Police Department Commissioner Bill Bratton marches in the annual St. Patrick's Day Parade along Fifth Ave in Manhattan on March 17, 2014 in New York City. Political controversy surrounded this year's parade, as New York City Mayor Bill De Blasio decided not to march due to the parade organizer's policy to ban participants that identify themselves as lesbian, gay, bisexual or transgender. Heineken and Guinness announced earlier that they would drop their sponsorship of the parade for along the same reasons. (Photo by Andrew Burton/Getty Images) Andrew Burton Getty Images

NEW YORK, NY - MARCH 17: Bagpipers march in the annual St. Patrick's Day Parade along Fifth Ave in Manhattan on March 17, 2014 in New York City. Political controversy surrounded this year's parade, as New York City Mayor Bill De Blasio decided not to march due to the parade organizer's policy to ban participants that identify themselves as lesbian, gay, bisexual or transgender. Heineken and Guinness announced earlier that they would drop their sponsorship of the parade for along the same reasons. (Photo by Andrew Burton/Getty Images) Andrew Burton Getty Images

NEW YORK, NY - MARCH 17: A bagpiper marches in the annual St. Patrick's Day Parade along Fifth Ave in Manhattan on March 17, 2014 in New York City. Political controversy surrounded this year's parade, as New York City Mayor Bill De Blasio decided not to march due to the parade organizer's policy to ban participants that identify themselves as lesbian, gay, bisexual or transgender. Heineken and Guinness announced earlier that they would drop their sponsorship of the parade for along the same reasons. (Photo by Andrew Burton/Getty Images) Andrew Burton Getty Images

NEW YORK, NY - MARCH 17: Revelers watch the annual St. Patrick's Day Parade along Fifth Ave in Manhattan on March 17, 2014 in New York City. Political controversy surrounded this year's parade, as New York City Mayor Bill De Blasio decided not to march due to the parade organizer's policy to ban participants that identify themselves as lesbian, gay, bisexual or transgender. Heineken and Guinness announced earlier that they would drop their sponsorship of the parade for along the same reasons. (Photo by Andrew Burton/Getty Images) Andrew Burton Getty Images

NEW YORK, NY - MARCH 17: Revelers watch the annual St. Patrick's Day Parade along Fifth Ave in Manhattan on March 17, 2014 in New York City. Political controversy surrounded this year's parade, as New York City Mayor Bill De Blasio decided not to march due to the parade organizer's policy to ban participants that identify themselves as lesbian, gay, bisexual or transgender. Heineken and Guinness announced earlier that they would drop their sponsorship of the parade for along the same reasons. (Photo by Andrew Burton/Getty Images) Andrew Burton Getty Images

NEW YORK, NY - MARCH 17: Revelers watch the annual St. Patrick's Day Parade along Fifth Ave in Manhattan on March 17, 2014 in New York City. Political controversy surrounded this year's parade, as New York City Mayor Bill De Blasio decided not to march due to the parade organizer's policy to ban participants that identify themselves as lesbian, gay, bisexual or transgender. Heineken and Guinness announced earlier that they would drop their sponsorship of the parade for along the same reasons. (Photo by Andrew Burton/Getty Images) Andrew Burton Getty Images

NEW YORK, NY - MARCH 17: Bagpipers march in the annual St. Patrick's Day Parade along Fifth Ave in Manhattan on March 17, 2014 in New York City. Political controversy surrounded this year's parade, as New York City Mayor Bill De Blasio decided not to march due to the parade organizer's policy to ban participants that identify themselves as lesbian, gay, bisexual or transgender. Heineken and Guinness announced earlier that they would drop their sponsorship of the parade for along the same reasons. (Photo by Andrew Burton/Getty Images) Andrew Burton Getty Images

NEW YORK, NY - MARCH 17: Bagpipers march in the annual St. Patrick's Day Parade along Fifth Ave in Manhattan on March 17, 2014 in New York City. Political controversy surrounded this year's parade, as New York City Mayor Bill De Blasio decided not to march due to the parade organizer's policy to ban participants that identify themselves as lesbian, gay, bisexual or transgender. Heineken and Guinness announced earlier that they would drop their sponsorship of the parade for along the same reasons. (Photo by Andrew Burton/Getty Images) Andrew Burton Getty Images

Gay rights supporters protest against the exclusion of the gay community from the St. Patrick's Day parade during the annual parade, in New York, March 17 2014. AFP PHOTO/Emmanuel Dunand (Photo credit should read EMMANUEL DUNAND/AFP/Getty Images) EMMANUEL DUNAND AFP/Getty Images

Gay rights supporters protest against the exclusion of the gay community from the St. Patrick's Day parade during the annual parade, in New York, March 17 2014. AFP PHOTO/Emmanuel Dunand (Photo credit should read EMMANUEL DUNAND/AFP/Getty Images) EMMANUEL DUNAND AFP/Getty Images

NEW YORK, NY - MARCH 17: Archbishop of New York, Cardinal Timothy Dolan (L) of the Roman Catholic Church and Irish Prime Minister (known as the Taoiseach in Ireland), Enda Kenny, meet while watching the annual St. Patrick's Day Parade along Fifth Ave in Manhattan on March 17, 2014 in New York City. Political controversy surrounded this year's parade, as New York City Mayor Bill De Blasio decided not to march due to the parade organizer's policy to ban participants that identify themselves as lesbian, gay, bisexual or transgender. Heineken and Guinness announced earlier that they would drop their sponsorship of the parade for along the same reasons. (Photo by Andrew Burton/Getty Images) Andrew Burton Getty Images

NEW YORK, NY - MARCH 17: A group of nuns watch the annual St. Patrick's Day Parade along Fifth Ave in Manhattan on March 17, 2014 in New York City. Political controversy surrounded this year's parade, as New York City Mayor Bill De Blasio decided not to march due to the parade organizer's policy to ban participants that identify themselves as lesbian, gay, bisexual or transgender. Heineken and Guinness announced earlier that they would drop their sponsorship of the parade for along the same reasons. (Photo by Andrew Burton/Getty Images) Andrew Burton Getty Images

NEW YORK, NY - MARCH 17: Archbishop of New York, Cardinal Timothy Dolan (L) of the Roman Catholic Church waves while watching the annual St. Patrick's Day Parade along Fifth Ave in Manhattan on March 17, 2014 in New York City. Political controversy surrounded this year's parade, as New York City Mayor Bill De Blasio decided not to march due to the parade organizer's policy to ban participants that identify themselves as lesbian, gay, bisexual or transgender. Heineken and Guinness announced earlier that they would drop their sponsorship of the parade for along the same reasons. (Photo by Andrew Burton/Getty Images) Andrew Burton Getty Images

NEW YORK, NY - MARCH 17: Revelers march in the annual St. Patrick's Day Parade along Fifth Ave in Manhattan on March 17, 2014 in New York City. Political controversy surrounded this year's parade, as New York City Mayor Bill De Blasio decided not to march due to the parade organizer's policy to ban participants that identify themselves as lesbian, gay, bisexual or transgender. Heineken and Guinness announced earlier that they would drop their sponsorship of the parade for along the same reasons. (Photo by Andrew Burton/Getty Images) Andrew Burton Getty Images

NEW YORK, NY - MARCH 17: New York Police Department Commissioner Bill Bratton marches in the annual St. Patrick's Day Parade along Fifth Ave in Manhattan on March 17, 2014 in New York City. Political controversy surrounded this year's parade, as New York City Mayor Bill De Blasio decided not to march due to the parade organizer's policy to ban participants that identify themselves as lesbian, gay, bisexual or transgender. Heineken and Guinness announced earlier that they would drop their sponsorship of the parade for along the same reasons. (Photo by Andrew Burton/Getty Images) Andrew Burton Getty Images

NEW YORK, NY - MARCH 17: Participants march in the annual St. Patrick's Day Parade along Fifth Ave in Manhattan on March 17, 2014 in New York City. Political controversy surrounded this year's parade, as New York City Mayor Bill De Blasio decided not to march due to the parade organizer's policy to ban participants that identify themselves as lesbian, gay, bisexual or transgender. Heineken and Guinness announced earlier that they would drop their sponsorship of the parade for along the same reasons. (Photo by Andrew Burton/Getty Images) Andrew Burton Getty Images

NEW YORK, NY - MARCH 17: Irish Prime Minister (known as the Taoiseach in Ireland), Enda Kenny, is interviewed while walking in the annual St. Patrick's Day Parade along Fifth Ave in Manhattan on March 17, 2014 in New York City. Political controversy surrounded this year's parade, as New York City Mayor Bill De Blasio decided not to march due to the parade organizer's policy to ban participants that identify themselves as lesbian, gay, bisexual or transgender. Heineken and Guinness announced earlier that they would drop their sponsorship of the parade for along the same reasons. (Photo by Andrew Burton/Getty Images) Andrew Burton Getty Images

NEW YORK, NY - MARCH 17: Archbishop of New York, Cardinal Timothy Dolan of the Roman Catholic Church salutes to service members while watching the annual St. Patrick's Day Parade along Fifth Ave in Manhattan on March 17, 2014 in New York City. Political controversy surrounded this year's parade, as New York City Mayor Bill De Blasio decided not to march due to the parade organizer's policy to ban participants that identify themselves as lesbian, gay, bisexual or transgender. Heineken and Guinness announced earlier that they would drop their sponsorship of the parade for along the same reasons. (Photo by Andrew Burton/Getty Images) Andrew Burton Getty Images